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EX202/2170 Touchpad+Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$48.13
EX202/2170 Touchpad Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$47.16
EX202/2170 Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$46.19
Super Low Sound Low Pass Circuit Frame Kit Subwoofer Preamp Board
Description:
- This product is frame kit, it needs to be welded by your own
- Super low sound processed circuit, low pass filter, if connect normal amp with output terminal, it will shape super low voice amp, input can be one channel or stereo
- Frequency adjusting range is about 22Hz-210Hz, the circuit is well designed, good effect
- Working voltage is AC dual 15V
- Supply power: AC dual 12V (5W)
- Dimension: 80*40*30mm
